JPS6372722U - - Google Patents
Info
- Publication number
- JPS6372722U JPS6372722U JP1986163580U JP16358086U JPS6372722U JP S6372722 U JPS6372722 U JP S6372722U JP 1986163580 U JP1986163580 U JP 1986163580U JP 16358086 U JP16358086 U JP 16358086U JP S6372722 U JPS6372722 U JP S6372722U
- Authority
- JP
- Japan
- Prior art keywords
- diameter
- optical information
- center hole
- spacer
- recording layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 claims description 8
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims 1
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986163580U JPS6372722U (hr) | 1986-10-27 | 1986-10-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986163580U JPS6372722U (hr) | 1986-10-27 | 1986-10-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6372722U true JPS6372722U (hr) | 1988-05-16 |
Family
ID=31091908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986163580U Pending JPS6372722U (hr) | 1986-10-27 | 1986-10-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6372722U (hr) |
-
1986
- 1986-10-27 JP JP1986163580U patent/JPS6372722U/ja active Pending